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HP 49g+ User Manual

Page 9

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Page TOC-5


Chapter 8 – Vectors

, 8-1

Entering vectors, 8-1

Typing vectors in the stack, 8-1

Storing vectors into variables in the stack, 8-2

Using the matrix writer (MTRW) to enter vectors, 8-2

Simple operations with vectors, 8-5

Changing

sign,

8-5

Addition,

subtraction,

8-5

Multiplication by a scalar, and division by a scalar, 8-6

Absolute value function, 8-6

The MTH/VECTOR menu, 8-7

Magnitude,

8-7

Dot

product,

8-7

Cross

product,

8-8

Reference, 8-8


Chapter 9 – Matrices and linear algebra

, 9-1

Entering matrices in the stack, 9-1

Using the matrix editor, 9-1

Typing the matrix directly into the stack, 9-2

Operations with matrices, 9-3

Addition and subtraction, 9-3

Multiplication,

9-4

Multiplication by a scalar, 9-4

Matrix-vector

multiplication,

9-4

Matrix

multiplication,

9-5

Term-by-term

multiplication,

9-5

The

identity

matrix,

9-6

The

inverse

matrix,

9-6

Characterizing a matrix (The matrix NORM menu), 9-7

Function

DET,

9-7

Function

TRACE,

9-7

Solution of linear systems, 9-7

Using the numerical solver for linear systems, 9-8